National Museum of Nuclear Science & History
Boyer worked for Stone and Webster Engineering Corporation.
Robert Gustison was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. E. Donachy worked for the Edenfield Electric Company.
Marian S. Baumann was a laboratory technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ridley worked at the 300 Area at Hanford during the Manhattan Project.